MC74F242
MC74F242 is QUAD BUS TRANSCEIVERS WITH 3-STATE OUTPUTS FAST SCHOTTKY TTL manufactured by Motorola Semiconductor.
QUAD BUS TRANCEIVERS WITH 3-STATE OUTPUTS
The MC54/74F242 and MC54/74F243 are Quad Bus Transmitters/Receivers designed for 4-line asynchronous 2-way data munication between data buses.
- 2-Way Asynchronous Data Bus munication
- Input Clamp Diodes Limit High-Speed Termination Effects
- ESD > 4000 Volts
MC54/74F242 MC54/74F243
QUAD BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
FAST™ SCHOTTKY TTL
MC54/74F242 (TOP VIEW)
VCC 14 OE2 13 NC 12 1B 11 2B 10 3B 9 4B 8
14 1
J SUFFIX CERAMIC CASE 632-08
1 OE1
2 NC
3 1A
4 2A
5 3A
6 4A
7 GND
14 1
N SUFFIX PLASTIC CASE 646-06
MC54/74F243 (TOP VIEW)
VCC 14 OE2 13 NC 12 1B 11 2B 10 3B 9 4B 8
14 1
D SUFFIX SOIC CASE 751A-02
ORDERING INFORMATION
MC54FXXXJ MC74FXXXN MC74FXXXD Ceramic Plastic SOIC
1 OE1
2 NC
3 1A
4 2A
5 3A
6 4A
7 GND
GUARANTEED OPERATING RANGES
Symbol VCC TA Supply Voltage Operating Ambient Temperature Range Parameter 54,74 54 74 IOH IOL Output Current
- High 54 74 Output Current
- Low 54 74 Min 4.5
- 55 0 Typ 5.0 25 25 Max 5.5 125 70
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